1. Department of Biobehavioral Nursing and Health Informatics, School of Nursing, University of Washington, Seattle, Washington, USA
2. School of Nursing, National Defense Medical Center, Taipei, Taiwan
3. Office of Nursing Research, School of Nursing, University of Washington, Seattle, Washington, USA
4. Department of Biology, University of Washington, Seattle, Washington, USA
5. Department of Child, Family, and Population Health Nursing, School of Nursing, University of Washington, Seattle, Washington, USA